package controller;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import entity.Student;
import service.StuService;

/**
 * Servlet implementation class Validation
 */
@WebServlet({ "/DeletePreUtils", "/deletepreutils.do" })
public class DeletePreUtils extends HttpServlet {
	private static final long serialVersionUID = 1L;
    
    /**
     * @see HttpServlet#HttpServlet()
     */
    public DeletePreUtils() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		response.setContentType("text/html;charset=utf-8");
		Integer sno = Integer.parseInt(request.getParameter("sno"));
		
		StuService stuService = new StuService();
		
		try {
			Student student = new Student();
			student = stuService.findByNo(sno);
			
			request.setAttribute("student", student);
			
			RequestDispatcher rd = request.getRequestDispatcher("deletepre.jsp");
			rd.forward(request, response);
			
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
